<!--
  - Copyright (c) 2021.  北京维数科技有限公司
  - Date :  2021/3/25
  - Author ：F12 Console=> atob("MzMxNDkxODAwQHFxLmNvbQ==")
  - Version ：1.0.0
  -->

<template>
    <div class="login-container login-turing-container">
        <!--登录模块-->
        <div class="index-login-section">
          <!-- 登录 -->
          <el-form class="login-form" autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm" label-position="left" v-if="login" :key="1" @keydown.enter.native="handleLogin">
            <div class="img-logo"><img :src="imglogo" alt="logo"></div>
            <el-form-item prop="username" class="username">
              <el-input name="username" type="text" v-model.trim="loginForm.username" autoComplete="on" placeholder="用户名">
                <i slot="prefix" class="el-input__icon"><icon-svg icon-class="username" style="fill:rgba(34, 55, 74, 0.5)" /></i>
              </el-input>
            </el-form-item>

            <el-form-item prop="password">
              <el-input name="password" :type="passwordType" v-model.trim="loginForm.password" placeholder="密码">
                <i slot="prefix" class="el-input__icon"><icon-svg icon-class="passwd" style="fill:rgba(34, 55, 74, 0.5)" /></i>
              </el-input>
            </el-form-item>
            <el-form-item prop="code" class="code-box">
              <el-input name="code" type="text" class="validate-img" v-model.trim="loginForm.code" placeholder="验证码">
                <template slot="append">
                  <div class="code" @click="changeImgcode"><img :src="validateimg" alt="验证码"></div>
                </template>
              </el-input>

            </el-form-item>
            <el-button type="primary" class="login-bottom-submit" :loading="loading" @click="handleLogin" id="submitbtn">登录</el-button>
            <div class="footer">
              <div class="footer-box">
                <span>
                  <el-checkbox class="checkbox" v-model="checked">记住我</el-checkbox>
                </span>
                <span class="forget" @click="forgetPassword">忘记密码 ？</span>
              </div>
            </div>
          <!-- 特殊图形 -->

          </el-form>

          <!-- 忘记密码 -->
          <el-form class="login-form" :model="forgetForm" :rules="forgetRules" ref="forgetForm" label-position="left" v-else :key="2" @submit.native.prevent>
            <h3>忘记密码</h3>
            <el-form-item class="username" prop="fusername">
              <el-input type="text" v-model.trim="forgetForm.fusername" placeholder="用户名"></el-input>
            </el-form-item>
            <el-form-item class="code-box code-num" prop="phonecode">
              <el-input type="text" v-model.trim="forgetForm.phonecode" maxlength="10" placeholder="验证码"></el-input>
              <el-button class="code-btn" type="text" @click="sendPhonecode" :disabled="isOvertime">{{phoneword}}</el-button>
            </el-form-item>
            <el-form-item prop="newpassword">
              <el-input name="newpassword" type="password" v-model.trim="forgetForm.newpassword" placeholder="新密码"></el-input>
            </el-form-item>
            <el-form-item prop="confirmpassword">
              <el-input name="confirmpassword" type="password" v-model.trim="forgetForm.confirmpassword" placeholder="确认新密码"></el-input>
            </el-form-item>
            <el-button type="primary" class="login-bottom-submit" @click.native.prevent="handleForget" native-type="submit">确定</el-button>
            <div class="backlogin">
              <el-button type="text" @click="backlogin">
                <i class="el-icon-back"></i>返回登录</el-button>
            </div>
          </el-form>
        </div>
      <!-- 底部信息 -->
      <div class="index-footer">
        <div class="index-footer-wrap">
           <div class="index-footer-wrapbottom">
               <!--<el-popover-->
                       <!--placement="right"-->
                       <!--width="100"-->
                       <!--popper-class="code-popper"-->
                       <!--trigger="hover">-->
                   <!--<div class="codeimg-group">-->
                       <!--<div class="codeimg-item">-->
                           <!--<img src="@/assets/default-images/axg.jpg">-->
                           <!--<p>安卓版下载</p>-->
                       <!--</div>-->
                   <!--</div>-->
                   <!--<i class="class-icon-show" slot="reference">-->
                       <!--<icon-svg icon-class="qbcode" />-->
                   <!--</i>-->
               <!--</el-popover>-->
               <br>
                Copyright &copy;  武汉中科图灵科技有限公司, All Rights Reserved.
               <!--&copy;2019 Terminus Technologies Co., Ltd . All Rights Reserved.-->
               <!--<br>渝ICP备14002581号-->
           </div>
        </div>
      </div>
  </div>
</template>
<script>
  import { randomn } from '@/utils';
  import imglogo from '@/assets/login-bg_images/login-r.png'
  import Cookies from 'js-cookie'
import { isvalidPhone } from '@/utils/validate';
const validPhone = (rule, value, callback) => {
  if (!value) {
      callback(new Error('请输入手机号码'));
  } else if (!isvalidPhone(value)) {
      callback(new Error('请输入正确的手机号码'));
  } else {
      callback();
  }
};
export default {
  name: 'login',
  data() {
      const validatePass = (rule, value, callback) => {
        if (value.length < 6) {
          callback(new Error('密码不能小于6位'));
        } else {
          callback();
        }
      };
      const confirmPw = (rule, value, callback) => {
        if (value !== this.forgetForm.newpassword) {
          callback(new Error('密码不一致'));
        } else {
          callback();
        }
      };
      return {
        checked: false,
        imglogo,
        phoneword: '获取验证码',
        isOvertime: false,
        labelPosition: 'top',
        validateimg: '/api/admin/image/getCode',
        login: true,
        sizeForm: {
          type: ''
        },
        forgetForm: {
          fusername: '',
          phonecode: '',
          newpassword: '',
          confirmpassword: ''
        },
        forgetRules: {
          fusername: [
            {
              required: true,
              message: '用户名不能为空',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 20,
              message: '长度在 3 到 20 个字符',
              trigger: 'blur'
            }
          ],
          phonecode: [
            {
              required: true,
              message: '验证码不能为空',
              trigger: 'blur'
            }
          ],
          newpassword: [
            {
              required: true,
              message: '新密码不能为空',
              trigger: 'blur'
            },
            {
              min: 6,
              max: 18,
              message: '长度在 6 到 18 个字符',
              trigger: 'blur'
            }
          ],
          confirmpassword: [
            {
              required: true,
              message: '密码不一致',
              trigger: 'blur'
            },
            {
              required: true,
              trigger: 'blur',
              validator: confirmPw
            }
          ]
        },
        loginForm: {
          username: localStorage.getItem('logined') || '',
          password: '',
          code: '',
          image: ''
        },
        loginRules: {
          username: [
            {
              required: true,
              message: '用户名不能为空',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 20,
              message: '长度在 3 到 20 个字符',
              trigger: 'blur'
            }
          ],
          password: [
            {
              required: true,
              trigger: 'blur',
              validator: validatePass
            }
          ],
          code: [
            {
              required: true,
              message: '验证码不能为空',
              trigger: 'blur'
            },
            {
              min: 4,
              max: 4,
              message: '验证码不正确',
              trigger: 'blur'
            }
          ]
        },
        passwordType: 'password',
        loading: false,
        showDialog: false
      };
  },
  mounted() {
      if (localStorage.getItem('logined') !== null) {
        this.checked = true
      }
  },
  methods: {
      getRandom() {
        return Math.random()
          .toString(36)
          .substr(2);
      },
      changeImgcode() {
        if (this.validateimg.indexOf('?') > 0) {
          this.validateimg =
          this.validateimg.split('?')[0] + '?' + this.getRandom();
        } else {
          this.validateimg = this.validateimg + '?' + this.getRandom();
        }
      },
      showPwd() {
        if (this.passwordType === 'password') {
          this.passwordType = '';
        } else {
          this.passwordType = 'password';
        }
      },
      handleLogin() {
        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true;
            const self = this;
            this.loginForm.image = Cookies.get('image')
            self.$store
              .dispatch('LoginByUsername', self.loginForm)
              .then(() => {
                self.$cookie.set('username', self.loginForm.username);
                self.$router.push({
                  path: '/'
                });
                // 如果勾选了记住
                if (self.checked) {
                  localStorage.setItem('logined', self.loginForm.username);
                } else {
                  if (self.loginForm.username === localStorage.getItem('logined')) {
                    localStorage.removeItem('logined')
                  }
                }
              })
              .catch(() => {
                self.loading = false;
                self.changeImgcode();
              });
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      apiSendcode() {
        const self = this;
        this.loading = true;
        this.$axios
          .get('/api/admin/valicode/sms', {
            params: { username: self.forgetForm.fusername }
          })
          .then(response => {
            self.loading = false;
            const res = response.data;
            if (res.status === 200) {
              self.$notify({
                title: '成功',
                message: '验证码已发送到' + res.data,
                type: 'success',
                position: 'bottom-right'
              });

              self.showcodetime();
            } else {
              self.$notify({
                title: '警告',
                message: '用户名不存在！',
                type: 'warning',
                position: 'bottom-right'
              });
            }
          })
          .catch(error => {
            self.loading = false;
            self.$message({
              message: error.response.data.message,
              type: 'warning'
            });
          });
      },
      showcodetime() {
        if (this.isOvertime) {
          return false;
        }
        let that = this,
          time = 60;
        var sendTimer = setInterval(() => {
          that.isOvertime = true;
          time--;
          that.phoneword = '已发送(' + time + 's)';
          if (time < 0) {
            that.isOvertime = false;
            clearInterval(sendTimer);
            that.phoneword = '获取验证码';
          }
        }, 1000);
      },
      sendPhonecode() {
        this.apiSendcode();
      },
      handleForget() {
        this.$refs.forgetForm.validate(valid => {
          if (valid) {
            const self = this;

            this.$axios
              .post('/api/admin/user/updatepwd', this.$qs.stringify({
                username: self.forgetForm.fusername,
                code: self.forgetForm.phonecode,
                pwd: window.btoa(window.btoa(self.forgetForm.confirmpassword) + randomn(7))
              }))
              .then(response => {
                const res = response.data;
                if (res.status === 200) {
                  self.$message({
                    showClose: true,
                    message: '修改密码成功',
                    type: 'success'
                  });
                  setTimeout(() => {
                    location.reload();
                  }, 300);
                } else {
                  self.$message({
                    showClose: true,
                    message: res.message,
                    type: 'warning'
                  });
                }
              }).catch(error => {
                self.loading = false;
                self.$message({
                  message: error.response.data.message,
                  type: 'warning'
                });
              });
          } else {
            return false;
          }
        });
      },
      afterQRScan() {
      // const hash = window.location.hash.slice(1)
      // const hashObj = getQueryObject(hash)
      // const originUrl = window.location.origin
      // history.replaceState({}, '', originUrl)
      // const codeMap = {
      //   wechat: 'code',
      //   tencent: 'code'
      // }
      // const codeName = hashObj[codeMap[this.auth_type]]
      // if (!codeName) {
      //   alert('第三方登录失败')
      // } else {
      //   this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
      //     this.$router.push({ path: '/' })
      //   })
      // }
      },
      forgetPassword() {
      // this.$refs["loginForm"].resetFields();
      // this.forgetForm.phonecode = "";
      // this.$refs["forgetForm"].resetFields();
        this.login = false;
        this.forgetForm.fusername = JSON.parse(JSON.stringify(this.loginForm.username))
      },
      backlogin() {
        this.$refs.forgetForm.resetFields();
        this.login = true;
      },
      submit() {}
  },
  created() {
    // window.addEventListener('hashchange', this.afterQRScan)
    // this.getValidateImg()
  },
  destroyed() {
    // window.removeEventListener('hashchange', this.afterQRScan)
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #2d3a4b;
$light_gray: #000;

/* reset element-ui css */
.login-container {
  background-image: url(../../../src/assets/login-bg_images/login-bg.png);
  background-size: cover;
  background-position: 50%;
  .el-form-item {
    height: 39px;
    width: 343px;
    margin: 20px auto;
  }
  .el-form-item.is-required .el-form-item__label:before {
    content: "";
  }
  .el-input--medium .el-input__inner {
    border: 2px solid #e0e0e0;
  }
  .el-input__inner{
    background: #fff;
    color:#000;
  }
  .el-input__prefix{
    left: 10px;
  }
  .el-input {
    input {
      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px #fff inset !important;
        -webkit-text-fill-color: #000 !important;
      }
    }
  }
  .validate-img {
    .el-input-group__append {
      padding: 0 85px;
      background: #fff;
      border: 0;
    }
  }
  .code-btn.is-disabled{
      span{
        color: #c0c4cc;
      }
  }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
@import "src/styles/mixin.scss";
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
.login-container {
  min-height:100vh;
  @include relative;
  display: flex;
  align-items: center;
  .index-login-section{
    max-width: 1200px;
    width: 960px;
    height: 480px;
    margin: 0 auto;
    background: url(../../../src/assets/login-bg_images/login-left.png) no-repeat center right;
    .img-logo{
      padding-top: 30px;
      padding-bottom: 30px;
      padding-right: 30px;
      text-align: center;
      img{
        display: inline-block;
      }
    }
    .login-bottom-submit{
      width:343px;
      height:39px;
      display: flex;
      justify-content: center;
      margin: 30px auto 20px auto;
      background:linear-gradient(90deg,rgba(80,227,194,1) 0%,rgba(2,92,94,1) 100%);
      box-shadow:0px 2px 8px 0px rgba(80,227,194,0.5);
    }
  }
  .login-form {
    width: 480px;
    height:100%;
    padding: 1px 35px 15px;
    background-color: #fff;
    position: relative;
    &:after{
      content:'';
      position: absolute;
      top:0;
      width: 100px;
      bottom: 0;
      right: -100px;
      background: #fff;
      clip-path: polygon(0 0,100% 50%,0 100%,0 100%);
    }
    h3 {
      font-size: 31px;
      text-align: left;
      margin-left: 10px;
    }
    .username {
      margin-top: 30px;
    }
    .el-checkbox__input {
      border: 1px solid #37B8A2;
    }
    .checkbox {
      color: #37B8A2;
    }
    .footer{
      width: 348px;
      margin: 0 auto;
    }
    .forget {
      display: inline-block;
      padding-left: 10px;
      line-height: 19px;
      font-size: 14px;
      color: #37B8A2;
      cursor: pointer;
    }
    .footer-box {
      display: flex;
      justify-content: space-between;
    }
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .title-container {
    position: relative;
    .title {
      font-size: 26px;
      font-weight: 400;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .thirdparty-button {
    position: absolute;
    right: 35px;
    bottom: 28px;
  }
  .code-box {
    position: relative;
    .code {
      position: absolute;
      top: 0;
      right: 0;
      background-color: #eee;
      width: 170px;
      height: 36px;
      img {
        border: 0;
      }
    }
  }
  .code-num {
    position: relative;
    .code-btn {
      width: 121px;
      height: 36px;
      border: 2px solid #e0e0e0;
      position: absolute;
      top:0;
      right: 0;
    }
  }
  .backlogin {
    text-align: center;
    margin-top: 10px;
  }
}
.index-footer{
  position: absolute;
  bottom: 60px;
  width: 100%;
  .index-footer-wrap{
    max-width: 1200px;
    margin: 0 auto;
    .index-footer-wrapbottom{
      text-align: center;
      color: rgba(216, 216, 216, 0.5);
      font-size: 16px;
      line-height: 22px;
        .class-icon-show{
            font-size: 30px;
            cursor: pointer;
        }
    }
  }
}

</style>
